Thank you for purchasing this Seward product
This manual contains operating instructions for the Stomacher® 80 Biomaster.
The Seward Stomacher® was originally developed in conjunction with Unilever’s
Research Centre at Colworth House; Bedfordshire as a solution to many of the
problems previously experienced in microbiological sample preparation.
The Seward Stomacher® is a unique homogenising instrument in which the sample
is blended within a special disposable bag. The instrument acts on the bag in an
action similar to the action of a stomach, hence the name Stomacher®.
The instrument is comprised of an electric motor-driven worm gear unit with twin
output shafts coupled to flexible crank mechanisms, which in turn operate two
reciprocating paddles. An important feature of the system is that the working
parts do not come into direct contact with the sample being processed. The
main body of the instrument is aluminium alloy, finished with durable hygienic
paint; the door and linkage assemblies are stainless steel. All the control functions
and displays are ergonomically grouped and conveniently situated.
Seward have continually developed the Stomacher® to maintain its position as
the market leader ensuring exacting performance, high quality and exceptional
reliability.
This manual provides the user with all the information to install, operate and
maintain the Seward Stomacher®. Please read the manual carefully before
using this equipment.
CAUTION: - This equipment should not be used if damaged in any way.
If in doubt please contact your local Seward authorised service centre.
Should any other questions arise please do not hesitate to contact the
Seward Customer Service Department on:-
Telephone: +44 (0)1903 524 600
E-mail: [email protected]
Stomacher® is a registered Trademark and may not be used without
the express permission of Seward Ltd.
TABLE OF CONTENTS
www.seward.co.uk
1. OPERATION.....................................................................................................................4
1.1 Preparing For Use.....................................................................................................4
1.2 Processing.................................................................................................................5
1.3 Paddle Adjustment..................................................................................................5
1.4 After Processing........................................................................................................5
2. APPLICATION..................................................................................................................6
2.1 Bag Selection and Filling.........................................................................................6
2.2 Speed Selection.......................................................................................................6
2.3 Control Key Functions..............................................................................................6
3. INSTRUCTIONS FOR USE................................................................................................7
4. MAINTENANCE..............................................................................................................8
4.1 Cleaning .................................................................................................................. 8
4.2 Replacing primary Fuses.........................................................................................8
4.3 Servicing and Spare Parts.......................................................................................8
5. WARRANTY AND SERVICE POLICY................................................................................9
6. COMPLIANCE................................................................................................................9
7. STORAGE AND TRANSPORT...........................................................................................9
8. SPECIFICATIONS..........................................................................................................10
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